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Moroso 35500 Ceramic Engine Seal - 1 Pint

SAME DAY SHIPPING! Order within the next 16 hours 21 minutes and receive same day shipping

Moroso 35500 Ceramic Engine Seal - 1 Pint

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Details

Reviews

Q & A

What's in the Box

Moroso ceramic engine seal coats and seals radiators and cooling systems. Seals minor cracks in engine head and block.

  • The best Chemical Sealer you can buy to stop cooling system leaks
  • Works equally well in aluminum or cast iron blocks
  • Cooling system must be thoroughly clean before use
  • Does not work with antifreeze
  • If this doesn't stop the leaks, find yourself a welder!

Customer Reviews

Rated 5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
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1 Star
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RECOMMEND THIS PRODUCT:

Tark
Verified Purchaser
Sanger, TX

It works.

October 27, 2014
After a total engine rebuild, the flathead engine in my 1940 Ford leaked from every pore. Before installing the Moroso product, I removed the cylinder heads and applied a thread sealer (procured locally) to the stud threads in the engine block. After starting the engine again, the leaks continued for a few minutes but gradually stopped. Needless to say, I was very pleased.
Yes, I recommend this product.
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MVB
Verified Purchaser
SC

WORKS GREAT.

July 18, 2011
I FOLLOWED DIRECTIONS AND IT SEALED MY HEAD GASKET WITHIN MINUTES.
Pros:
  • Easy To Install
Yes, I recommend this product.
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Product Q&A

1 questions : 1 answers

1 answers

Will this product not work if I use anti-freeze in the block? Will be used on a Ford flathead. Thanks, Bill

Winslow
December 17, 2012

Will this product not work if I use anti-freeze in the block? Will be used on a Ford flathead. Thanks, Bill

Answers

December 17, 2012
Jason
This engine sealer does not work with anti-freeze. We do offer part #9104120 if using for cooling system
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